Skip to content
Get Revising
Search:
Keyword:
Go
Subject
Resource type:
Resource type (all)
Flashcards
Revision cards
Revision notes
Quizzes
Mindmaps
Crosswords
Organise your thinking
Quizsearches
Shared resources
Join
Join Get Revising
Start learning now
Already a member?
Please sign in
Email address
Password
Forgotten your password?
Remember my details
Log in
Create
GCSE
A Level & IB
University
Study planner
Past papers
For teachers
More cards in this set
Card 26
Front
the energy incident per square metre of a surface per second, measures in Watts per metre squared
Back
Card 27
Front
the addition of two or more waves (superposition) that results in a new wave pattern
Back
Card 28
Front
the resistance of a battery or cell, measured in ohms
Back
Card 29
Front
a graph to show how the electric current through a component varies with the potential difference across it
Back
Card 30
Front
unit of energy, used by energy companies when charging for electricity
Back
Card 31
Front
the sum of the currents entering any junction is always equal to the sum of the currents leaving the junction
Back
Card 32
Front
the sum of the e.m.f.s is equal to the sum of the p.d.s in a closed loop
Back
Card 33
Front
a component that changes its resistance with changes in the light intensity. dark = high resistance
Back
Card 34
Front
a component that only allows electrical current to pass through it in one direction and that emits light when a p.d. is applied across it
Back
Card 35
Front
a spectrum produced by a material that contains only certain frequencies due to electron transitions between energy levels
Back
View more cards
